Singapore Tax: What You Need to Know
Welcome to the world of Singapore tax! Whether you’re a resident or a non-resident, understanding Singapore’s tax system is an essential part of living and working in this bustling city-state. From income tax rates to personal reliefs and deductions, there’s a lot to know about Singapore’s tax laws.

The Singapore government has designed a tax system that is competitive, progressive and supportive of social objectives. The Inland Revenue Authority of Singapore (IRAS) is the main tax agency responsible for administering Singapore’s tax laws. They provide a wealth of information on their website, including current and future tax rates, rebates and examples for residents and non-residents.
If you’re new to Singapore or just need a refresher on the tax system, this article is for you. We’ll cover the basics of Singapore’s tax laws, including how to file and pay your taxes. We’ll also answer some frequently asked questions to help you navigate the tax system with ease. So, let’s get started!
Key Takeaways
- Understanding Singapore’s tax system is essential for residents and non-residents.
- The tax system is designed to be competitive, progressive and supportive of social objectives.
- The Inland Revenue Authority of Singapore (IRAS) is the main tax agency responsible for administering Singapore’s tax laws.
Understanding Singapore’s Tax System

If you are a resident or planning to set up a business in Singapore, it’s crucial to understand the Singapore tax system. The tax system in Singapore is overseen by the Inland Revenue Authority of Singapore (IRAS), and it’s a progressive tax system. This means that the more you earn, the higher the tax rate you’ll pay. In this section, we’ll take a closer look at the income tax framework, tax reliefs and deductions, and corporate and business taxation.
Income Tax Framework
The income tax framework in Singapore is based on a progressive tax system. This means that the tax rates increase as your taxable income increases. The tax rates for individuals range from 0% to 22%, depending on your taxable income. The personal income tax relief cap is set at SGD 80,000 per year. Parenthood tax reliefs and donations to approved institutions are also eligible for tax relief.
Tax Reliefs and Deductions
As a taxpayer in Singapore, you may be eligible for various tax reliefs and deductions. Tax reliefs are available for expenses such as medical expenses, education expenses, and donations to approved institutions. Tax deductions are available for expenses incurred in the production of income, such as business expenses.
Corporate and Business Taxation
The corporate tax rate in Singapore is 17%, and it’s a flat rate for all companies. However, companies may be eligible for tax exemptions and incentives, such as the Start-Up Tax Exemption (SUTE) scheme and the Productivity and Innovation Credit (PIC) scheme. Businesses may also claim tax deductions for expenses incurred in the production of income, such as business expenses.
In addition to income tax, Singapore also has a Goods and Services Tax (GST) of 7%. The GST is a consumption tax that is levied on most goods and services in Singapore. Businesses that provide taxable goods and services are required to register for GST if their annual taxable turnover exceeds SGD 1 million.
In summary, the Singapore tax system is a progressive tax system that is overseen by the IRAS. Taxpayers may be eligible for various tax reliefs and deductions, and companies may be eligible for tax exemptions and incentives. It’s important to understand the tax system in Singapore to ensure compliance and to make informed financial decisions.
Tax Filing and Payment

Filing Tax Returns
Filing your tax returns is a necessary task that needs to be done every year. As a tax resident in Singapore, you are required to file your tax returns by 15 April of every year. You can file your tax returns online through the MyTax Portal, which is a secure and personalized portal provided by the Inland Revenue Authority of Singapore (IRAS).
Before filing your tax returns, you need to ensure that you have all the necessary documents and forms, such as your income statement, property tax statement, and other relevant documents. You can also use tax software or desktop tools to help you file your tax returns more efficiently.
Payment Methods
Once you have filed your tax returns, you need to pay your income tax within one month from the date of your tax bill. You can pay your tax via GIRO, AXS station, or internet banking. Most taxpayers in Singapore pay their taxes by GIRO, which is a convenient and secure way to pay your taxes automatically.
If you prefer to pay your taxes by credit card, you can do so through selected banks such as UOB and HSBC. You can also pay your taxes at AXS or SAM stations located island-wide.
Withholding Tax and International Aspects
If you are a recipient of income from Singapore, you may be subject to withholding tax. Withholding tax is a tax that is deducted at source, and it applies to certain types of income such as interest, dividends, and royalties.
If you are a shareholder of Singapore-listed companies or a unit holder of unit trusts, you may also be subject to withholding tax on your dividends or distributions. However, if you are a tax resident of a country that has a tax treaty with Singapore, you may be eligible for a reduced withholding tax rate or exemption.
In conclusion, filing your tax returns and paying your taxes on time is an important responsibility for all tax residents in Singapore. By using the MyTax Portal and the various payment methods available, you can make the process more convenient and hassle-free.
Frequently Asked Questions

How is income tax calculated in Singapore?
Income tax in Singapore is calculated based on your chargeable income, which is your total income minus any deductions and reliefs you are eligible for. The tax rates for Singapore residents range from 0% to 22%, depending on your income level. Non-residents are subject to a flat rate of 15% or the resident rate, whichever is higher.
What tax rate can foreigners expect to pay in Singapore?
Foreigners who are tax residents in Singapore are subject to the same tax rates as Singapore citizens. Non-residents are subject to a flat rate of 15% or the resident rate, whichever is higher.
What is the corporate tax rate in Singapore?
The corporate tax rate in Singapore is a flat rate of 17%. However, qualifying startups and small businesses with annual profits under S$300,000 are eligible for generous tax incentives that can bring the effective tax rate down to below 9%.
Who is eligible for income tax relief in Singapore?
There are various income tax reliefs available in Singapore for individuals, including reliefs for donations, medical expenses, and parent/handicapped spouse. Eligibility for these reliefs depends on your personal circumstances and the specific criteria set out by the Inland Revenue Authority of Singapore (IRAS).
What is the Goods and Services Tax (GST) rate in Singapore?
The GST rate in Singapore is currently 7%. However, the Minister for Finance announced in Budget 2022 that the GST rate will be increased in two steps: from 7% to 8% with effect from 1 Jan 2023, and from 8% to 9% with effect from 1 Jan 2024.
Can Singapore be considered a favourable tax environment?
Singapore is often considered a favourable tax environment due to its low tax rates, generous tax incentives, and extensive network of tax treaties. However, it is important to note that tax laws and regulations are subject to change, and it is important to stay up-to-date with the latest developments to ensure compliance.

